- Changed IO's vector<Port*>'s to PortList

- Added new Port classes, code to drive them
- Added PortList, which is a filthy mess ATM (nevermind that, it's the interface that's important at this stage)
- Added ChanCount, though it isn't very thoroughly used yet.  That's the next step....
- Fixed a few bugs relating to loading sessions saved with trunk
- Fixed a few random other bugs

Slowly working towards type agnosticism while keeping all the former code/logic intact is the name of the game here

Warning:  Removing ports is currently (intentionally) broken due solely to laziness.


git-svn-id: svn://localhost/ardour2/branches/midi@786 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 3 insertions, 8 deletions

diff --git a/libs/ardour/reverse.cc b/libs/ardour/reverse.cc
index 13dd531bac..b981ff0722 100644
--- a/libs/ardour/reverse.cc
+++ b/libs/ardour/reverse.cc
@@ -49,7 +49,6 @@ Reverse::run (AudioRegion& region)
 	AudioRegion::SourceList::iterator si;
 	const jack_nframes_t blocksize = 256 * 1048;
 	Sample buf[blocksize];
-	char * workbuf = 0;;
 	jack_nframes_t fpos;
 	jack_nframes_t fend;
 	jack_nframes_t fstart;
@@ -62,8 +61,6 @@ Reverse::run (AudioRegion& region)
 		goto out;
 	}
 
-	workbuf = new char[blocksize * 4];
-	
 	fend = region.start() + region.length();
 	fstart = region.start();
 
@@ -82,10 +79,11 @@ Reverse::run (AudioRegion& region)
 		uint32_t n;
 
 		for (n = 0, si = nsrcs.begin(); n < region.n_channels(); ++n, ++si) {
+			AudioSource* const asrc = dynamic_cast<AudioSource*>(*si);
 
 			/* read it in */
 			
-			if (region.source (n).read (buf, fpos, to_read, workbuf) != to_read) {
+			if (region.audio_source (n).read (buf, fpos, to_read) != to_read) {
 				goto out;
 			}
 			
@@ -97,7 +95,7 @@ Reverse::run (AudioRegion& region)
 			
 			/* write it out */
 
-			if ((*si)->write (buf, to_read, workbuf) != to_read) {
+			if (asrc->write (buf, to_read) != to_read) {
 				goto out;
 			}
 		}
@@ -123,9 +121,6 @@ Reverse::run (AudioRegion& region)
 			delete *si;
 		}
 	}
-	if (workbuf) {
-		delete [] workbuf;
-	}
 	
 	return ret;
 }